Исправьте ошибки в тексте и нужно постараться сделать так, чтобы каждое предложение начиналось именно с подлежащего, у меня многие не с подлежащего, я просто не знаю как поменять, проверьте, пожалуйста.

I want to be a journalist. I think it is an interesting and useful profession. I like everything which is connected with mass media. Journalists do not feel safe for their work. They receive higher salary`s. The work a jornalist maybe dangerous and difficult, but I am ready to it. My goal is to provide people with information present. I don`t know that it will be are politics, dances or competitions.  I am sure that if to set a goal, you can achieve. To be interesting by the journalist, but it is difficult. Necessary be aware constantly of news, to be able to get on with people, to manage to hand over work in time.
Profession of the journalist bright and interesting and I seek to seize it fully. I like the profession of a journalist.  

 salary`s >> salaries

The work a jornalist >> The work of a jornalist

with information present >> with present (а лучше actual) information

I don`t know that it will be are politics, dances or competitions. >> i don't know if it will be politics, dance or competitions.

 I am sure that if to set a goal, you can achieve. >>  I am sure that if you have a goal, you can achieve it.

To be interesting by the journalist, >> It is interesting To be a journalist

Necessary be aware constantly of news >> It is Necessary to constantly be aware of news.

Profession of the journalist bright and interesting >> IS перед bright